CastFunctionNode (hibernate-jdk11 5.4.12.Final API)

java.lang.Object
- antlr.BaseAST
- - antlr.CommonAST
  - - org.hibernate.hql.internal.ast.tree.Node
    - - org.hibernate.hql.internal.ast.tree.SqlNode
      - org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode
        
        org.hibernate.hql.internal.ast.tree.AbstractSelectExpression
        
        org.hibernate.hql.internal.ast.tree.CastFunctionNode

所有已实现的接口:

antlr.collections.AST, Serializable, FunctionNode, InitializeableNode, SelectExpression
```
public class CastFunctionNode
extends AbstractSelectExpression
implements FunctionNode
```
Represents a cast function call. We handle this specially because its type argument has a semantic meaning to the HQL query (its not just pass through).

作者:

Steve Ebersole

另请参阅:

序列化表格

字段概要
- 从类继承的字段 antlr.BaseAST
  down, right

构造器概要

构造器
构造器说明

CastFunctionNode()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`Type`	`getFirstArgumentType()`
`SQLFunction`	`getSQLFunction()`
`void`	`resolve(boolean inSelect)`	Called from the hql-sql grammar after the children of the CAST have been resolved.
`void`	`setScalarColumnText(int i)`	Appends AST nodes that represent the columns after the current AST node.

从类继承的方法 org.hibernate.hql.internal.ast.tree.AbstractSelectExpression
getAlias, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn

从类继承的方法 org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode
getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize

从类继承的方法 org.hibernate.hql.internal.ast.tree.SqlNode
getDataType, getOriginalText, setDataType, setText

从类继承的方法 org.hibernate.hql.internal.ast.tree.Node
getColumn, getFilename, getLine, getRenderText, getTextLength, initialize, initialize

从类继承的方法 antlr.CommonAST
getText, getType, initialize, setType

从类继承的方法 antlr.BaseAST
addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getFirstChild, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.hibernate.hql.internal.ast.tree.SelectExpression
getDataType, setText

- 构造器详细资料
  - CastFunctionNode
```
public CastFunctionNode()
```
- 方法详细资料
  - resolve
```
public void resolve(boolean inSelect)
```
    Called from the hql-sql grammar after the children of the CAST have been resolved.
    
    参数:
    
    inSelect - Is this call part of the SELECT clause?
  - getSQLFunction
```
public SQLFunction getSQLFunction()
```
    指定者:
    
    getSQLFunction 在接口中 FunctionNode
  - getFirstArgumentType
```
public Type getFirstArgumentType()
```
    指定者:
    
    getFirstArgumentType 在接口中 FunctionNode
  - setScalarColumnText
```
public void setScalarColumnText(int i)
                         throws antlr.SemanticException
```
    从接口复制的说明: SelectExpression
    
    Appends AST nodes that represent the columns after the current AST node. (e.g. 'as col0_O_')
    
    指定者:
    
    setScalarColumnText 在接口中 SelectExpression
    
    参数:
    
    i - The index of the select expression in the projection list.
    
    抛出:
    
    antlr.SemanticException - if a semantic error occurs